Causes of a Tooth Abscess

A tooth abscess is an infection that’s inside the mouth or jaw area. The area of the abscess causes swelling and is very painful at times.  It is normally caused by bad dental health and not taking care of your teeth.  But other conditions can also cause a tooth abscess. This is condition can be very serious and should be treated by a doctor.

• Teeth that are left in the mouth uncared for can cause cavities. In result of the cavities and the tooth decaying, an abscess develops. An abscess can also occur from a tooth that has been cracked.


• Once the tooth has been cracked, it is vulnerable of bacteria entering through the tooth enamel opening. This infection can spread further through the gums, causing destruction of the tissue.


• A fragile immune system by an already pre-existing disease can cause an increased risk of developing a tooth abscess.


• Radiation treatment due to the damage caused to the body’s system, and some prescription medication have side effects such as decreased saliva, that increases the risk of cavities.